3 material differences · fewer than 12
Tractor oneAGCO-ALLIS 46501991–1997No measured PTO figureTractor twoLamborghini 5501986–1997No measured PTO figure
Which should you choose?
Read our verdict on the 4650 and the 550 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
3 material differences · 11 fields identical or within 5%, which is not counted as material
| Field | 4650 | 550 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 49.3 hp | 49.3 hp | — |
| Engine declared | SAME 983-L | SAME 983-L | — |
| Displacement declared | 2.72 L | 2.72 L | — |
| Maximum torque declared | 104 lb·ft · 141 N·m | 104 lb·ft · 141 N·m | — |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 18.6 mph · 30 km/h | — |
| Clutch declared | Dry SAME double clutch | — | — |
| Hydraulics & hitch | |||
| Pump flow declared | 7.5 gpm · 28.5 L/min | 7.5 gpm · 28.5 L/min | — |
| Pressure declared | 1,740 psi · 120 bar | 1,740 psi · 120 bar | — |
| Three-point lift, at the coupling points declared | 4,630 lb · 2,100 kg | 5,225 lb · 2,370 kg | +13% 550 |
| Rear PTO speeds declared | 540 rpm | 540 rpm / 1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 4,475 lb · 2,030 kg | 4,586 lb · 2,080 kg | — |
| Wheelbase declared | 82.1 in · 2,085 mm | 82.3 in · 2,090 mm | — |
| Length declared | 142.7 in · 3,625 mm | 124.0 in · 3,150 mm | +15% 4650 |
| Width declared | 65.9–85.6 in · 1,675–2,175 mm | 65.9–85.6 in · 1,675–2,175 mm | — |
| Ground clearance declared | 15.4 in · 390 mm | — | — |
| Turning radius, braked declared | 11.6 ft · 3.55 m | — | — |
| Fuel tank declared | 58.1 qt · 55.0 L | 58.1 qt · 55.0 L | — |
Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.
AGCO-ALLIS 4650 sources
Source
- Source: Traktorenlexikon, “AGCO-Allis 4650”
- Source: Traktorenlexikon, “Lamborghini 483 DT”
Lamborghini 550 sources
Source
- Source: Traktorenlexikon, “Lamborghini 550 DT”
- Source: Traktorenlexikon, “Lamborghini 483 DT”